rendering of mars house, a glass house-like structure in neon on the surface of mars
The first virtual house NFT just sold for more than $500,000

NFTs (non-fungible tokens) are the hottest thing in art right now; digital artist Beeple sold an aggregated collage of his work, Everydays: The First 5000 Days, for $69.3 million on March 11 (though there are questions of whether the buyer also made money on the sale), and even media companies are turning their articles into sellable NFTs. Now, Toronto-based artist Krista Kim has